№1 4 2/3 * 1,6 + 45/47= ????

Question

№1
4 2/3 * 1,6 + 45/47= ????

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Answer 1

11/3*16/10)+45/47=88/15+45/47=(88*47+45*15)/(15*47)=(4136+675)/705=
=4811/705=6 581/705